Beta-lactams are a class of antibiotics that include well-known drugs like penicillin and cephalosporins. They work by inhibiting the synthesis of bacterial cell walls, which ultimately leads to the destruction of the bacteria. This makes them effective against a wide range of bacterial infections.
These antibiotics are commonly used in medical settings to treat infections such as pneumonia, strep throat, and skin infections. However, some bacteria have developed resistance to beta-lactams, making it important for healthcare providers to choose the appropriate antibiotic based on the specific infection and its susceptibility.